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14451 commits 49 branches 53 tags 182 MiB
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Author SHA1 Message Date
Nikolaj Bjorner
83d1156a59 fix #2966 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-10 08:31:44 -08:00
Nuno Lopes
feba007696 fix #2965, fix #2968: bugs in domsimplify on cache usage and boolean trial propagation 2020-02-10 10:56:36 +00:00
Murphy Berzish
524434cfbb z3str3: pass correct subterm to negative regex model construction 2020-02-09 20:40:43 -08:00
Lev Nachmanson
fd3c3a2599 make the column shift in random_update divisible by m 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-09 16:30:09 -08:00
Nikolaj Bjorner
bc75e08a52 fix #2943 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 15:48:53 -08:00
Nikolaj Bjorner
82273da630 fix #2945 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 15:43:21 -08:00
Nikolaj Bjorner
1eb4459325 fix #2959 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 12:38:05 -08:00
Nikolaj Bjorner
1ef83351cb fix #2963 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 12:32:11 -08:00
Nikolaj Bjorner
053631e005 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 09:24:21 -08:00
Nikolaj Bjorner
c8b98d8b48 move hnf cut functionality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 09:22:02 -08:00
Nikolaj Bjorner
9451dd9a74 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 09:00:34 -08:00
Nikolaj Bjorner
5964969f29 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 08:38:07 -08:00
Nikolaj Bjorner
2512a958b9 fix build of test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 08:25:52 -08:00
Nikolaj Bjorner
5dc8c93897 separate out gcd test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 16:44:25 -08:00
Nikolaj Bjorner
e964973f19 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 16:01:12 -08:00
Nikolaj Bjorner
7ec02fc11f na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 16:00:13 -08:00
Nikolaj Bjorner
8b9a80e232 separate out int-branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 15:58:06 -08:00
Nikolaj Bjorner
3f1f4e0f67 remove pragma once from cpp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 15:41:13 -08:00
Nikolaj Bjorner
8d293171d5 separate int-cube functionalty 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 15:27:11 -08:00
Nikolaj Bjorner
c12c9a75e6 move all gomory functionality into gomory class 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 15:03:58 -08:00
Nikolaj Bjorner
d44855f262 move all gomory functionality into gomory class 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 13:02:19 -08:00
Nikolaj Bjorner
094f203167 fix #2949 fix #2955 experiment with cut selection 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 10:41:35 -08:00
Nikolaj Bjorner
f29b455611 fix #2949 fix #2955 experiment with cut selection 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 10:34:14 -08:00
Nikolaj Bjorner
140926e7c0 move assume eqs until __after__ other checks, big perf regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 20:23:27 -08:00
Nikolaj Bjorner
1c9b2637ba remove unused method 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 20:01:36 -08:00
Nikolaj Bjorner
d22ad5e819 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 19:43:58 -08:00
Nikolaj Bjorner
d5dfe07203 warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 19:42:44 -08:00
Nikolaj Bjorner
b2c265496e dbg 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 19:41:50 -08:00
Nikolaj Bjorner
02b074e28b compile constraints during internalization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 19:28:17 -08:00
Lev Nachmanson
824c2674b9 roll back the branching experiment 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 17:37:38 -08:00
Lev Nachmanson
5ee7103e3c roll back the branching experiment 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 17:35:42 -08:00
Lev Nachmanson
bbfcd00627 experiment with branching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 15:40:33 -08:00
Lev Nachmanson
6027224e34 do not throttle lp bound propagation 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 14:21:11 -08:00
Lev Nachmanson
6b01376f51 fix column patching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 13:42:39 -08:00
Lev Nachmanson
f45e17c47e fix column patching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 13:42:39 -08:00
Nikolaj Bjorner
8c016abb12 build issues 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 11:16:57 -08:00
Nikolaj Bjorner
88374a15d0 build errors/warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 10:09:10 -08:00
Nikolaj Bjorner
bd444f8ec7 isolate constraints in a constraint_set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 09:25:06 -08:00
Nikolaj Bjorner
800bc757ae isolate constraints in a constraint_set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 09:24:45 -08:00
Nikolaj Bjorner
024ca86386 isolate constraints in a constraint_set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 09:16:14 -08:00
Nikolaj Bjorner
a59745c2f2 isolate constraints in a constraint_set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 09:13:40 -08:00
Murphy Berzish
4535228fe2 z3str3: mk_value searches equivalence class of terms for candidate model variables 2020-02-06 21:43:23 -08:00
Murphy Berzish
69cab61de3 z3str3: fix str.contains bitvector reduction 2020-02-06 21:43:23 -08:00
Murphy Berzish
883c5df109 z3str3: regex automata in bitvector model construction 2020-02-06 21:43:23 -08:00
Murphy Berzish
237adbf40c z3str3: ensure top-level free variables always participate in model construction 2020-02-06 21:43:23 -08:00
Murphy Berzish
812049ca4a z3str3: ignore non-relevant formulas in bitvector model construction 2020-02-06 21:43:23 -08:00
Murphy Berzish
cf3f271f5b z3str3: add smt.str.fixed_length_naive_cex option for naive length-based counterexamples 2020-02-06 21:43:23 -08:00
Murphy Berzish
c1e7d7788e z3str3: refactor bv-mc to separate file 2020-02-06 21:43:23 -08:00
Murphy Berzish
5a9a173c5f z3str3: move bitvector model construction to theory_str_mc 2020-02-06 21:43:23 -08:00
Murphy Berzish
faf3934749 z3str3: add bitvector model construction algorithm 2020-02-06 21:43:23 -08:00